ATE81246T1 - DEVICE AND METHOD FOR SPRAYING A SINGLE SIDE OF A PRINTED CIRCUIT BOARD. - Google Patents

DEVICE AND METHOD FOR SPRAYING A SINGLE SIDE OF A PRINTED CIRCUIT BOARD.

Info

Publication number
ATE81246T1
ATE81246T1 AT90309112T AT90309112T ATE81246T1 AT E81246 T1 ATE81246 T1 AT E81246T1 AT 90309112 T AT90309112 T AT 90309112T AT 90309112 T AT90309112 T AT 90309112T AT E81246 T1 ATE81246 T1 AT E81246T1
Authority
AT
Austria
Prior art keywords
printed circuit
conveyor table
boards
circuit board
spraying
Prior art date
Application number
AT90309112T
Other languages
German (de)
Inventor
Arthur J Siegmund
Henry E Ladouceur
Original Assignee
Siegmund Inc
Arthur J Siegmund
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siegmund Inc, Arthur J Siegmund filed Critical Siegmund Inc
Application granted granted Critical
Publication of ATE81246T1 publication Critical patent/ATE81246T1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
    • H05K3/068—Apparatus for etching printed circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0085—Apparatus for treatments of printed circuits with liquids not provided for in groups H05K3/02 - H05K3/46; conveyors and holding means therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S134/00—Cleaning and liquid contact with solids
    • Y10S134/902—Semiconductor wafer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • ing And Chemical Polishing (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Spray Control Apparatus (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The invention provides an apparatus and method for spraying a single side of a printed circuit board (11) with a reactive spray. The apparatus (10) comprises a conveyor table (14), spray nozzles (38) located below the conveyor table (14) and a protective cover (18) above the conveyor table (14). The printed circuit boards (11) to be sprayed are sandwiched between the cover (18) and the conveyor table (14). The cover (18) prevents reactive spray from contacting top sides of the printed circuit board (11) while also maintaining the boards (11) against the conveyor table (14) such that bottom sides of the boards (11) can be sprayed without risk of reactive spray contacting the top sides of the boards (11) or dislodging the boards (11) from the conveyor table (14) by the upwardly sprayed reactive spray.
AT90309112T 1989-09-06 1990-08-20 DEVICE AND METHOD FOR SPRAYING A SINGLE SIDE OF A PRINTED CIRCUIT BOARD. ATE81246T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/403,574 US4922938A (en) 1989-09-06 1989-09-06 Apparatus for single side spray processing of printed circuit boards
EP90309112A EP0416775B1 (en) 1989-09-06 1990-08-20 Apparatus and method for single side spray processing of printed circuit boards

Publications (1)

Publication Number Publication Date
ATE81246T1 true ATE81246T1 (en) 1992-10-15

Family

ID=23596270

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90309112T ATE81246T1 (en) 1989-09-06 1990-08-20 DEVICE AND METHOD FOR SPRAYING A SINGLE SIDE OF A PRINTED CIRCUIT BOARD.

Country Status (7)

Country Link
US (1) US4922938A (en)
EP (1) EP0416775B1 (en)
JP (1) JPH03107478A (en)
AT (1) ATE81246T1 (en)
CA (1) CA2014648A1 (en)
DE (1) DE69000361T2 (en)
ES (1) ES2036090T3 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916693A1 (en) * 1989-05-23 1990-11-29 Schering Ag ARRANGEMENT FOR THE TREATMENT AND / OR CLEANING OF GOODS, IN PARTICULAR BORED BOARDS
US5240018A (en) * 1989-08-30 1993-08-31 Vitronics Corporation Apparatus for cleaning mechanical devices using terpene compounds
JPH0719944B2 (en) * 1991-02-05 1995-03-06 インターナショナル・ビジネス・マシーンズ・コーポレイション Method for manufacturing fine electronic circuit package
DE4107464A1 (en) * 1991-03-08 1992-09-10 Schmid Gmbh & Co Geb METHOD AND DEVICE FOR SINGLE-SIDED TREATMENT OF DISK-SHAPED OBJECTS
WO1992021451A1 (en) * 1991-06-05 1992-12-10 Manufacturing Concepts & Technologies, Inc. Printed circuit board cleaner
DE4121079A1 (en) * 1991-06-26 1993-01-07 Schmid Gmbh & Co Geb DEVICE FOR TREATING PLATE-SHAPED OBJECTS
US6410277B1 (en) 1993-02-19 2002-06-25 Takara Shuzo Co., Ltd. DNA polymersases with enhanced length of primer extension
JPH06302935A (en) * 1993-04-13 1994-10-28 Yoshisato Tsubaki Etching method for board and etching equipment for board
US5837067A (en) * 1995-06-07 1998-11-17 International Business Machines Corporation Precision fluid head transport
DE19524562A1 (en) * 1995-07-06 1997-01-09 Schmid Gmbh & Co Geb Device for treating flexible plate or sheet-shaped objects, in particular printed circuit boards
EP0836370A1 (en) * 1996-10-08 1998-04-15 Takanori Tsubaki Method and system for etching substrates for printed circuit boards
KR100675628B1 (en) * 2002-10-16 2007-02-01 엘지.필립스 엘시디 주식회사 Insulation Etching Equipment and Etching Method
US20080041526A1 (en) * 2006-08-16 2008-02-21 Pass Thomas P Single-sided etching
DE102007054093B3 (en) * 2007-11-13 2009-07-23 Rena Sondermaschinen Gmbh Apparatus and method for transporting flat goods in continuous systems
DE102008026199B3 (en) * 2008-05-30 2009-10-08 Rena Gmbh Device and method for electrical contacting of flat material in continuous systems
TWI414641B (en) * 2011-06-20 2013-11-11 Intech Electronics Co Ltd Flexible copper clad laminate electroplating device
CN102851716B (en) * 2011-06-29 2016-03-09 鼎展电子股份有限公司 Flexible copper clad laminate electroplating device
CN111265693A (en) * 2020-04-02 2020-06-12 湖州众合孵化器有限公司 A large-scale spray-type disinfection device suspended on the roof
CN113862674A (en) * 2021-11-09 2021-12-31 贵州航天南海科技有限责任公司 Upward-spraying corrosion processing system and processing method thereof

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA843904A (en) * 1970-06-09 C. Benton Robert Etching
CA843903A (en) * 1970-06-09 C. Benton Robert Etching
CA843905A (en) * 1970-06-09 W. Heffner Blair Etching
US3088391A (en) * 1958-01-23 1963-05-07 Fairchild Camera Instr Co Liquid treatment apparatus for photopolymer sheet material
US3288700A (en) * 1963-10-23 1966-11-29 Northern Electric Co Sputtering apparatus including a folded flexible conveyor
US3289682A (en) * 1964-11-27 1966-12-06 Fmc Corp Machine for simultaneously conveying and washing dishware
US3455763A (en) * 1965-05-25 1969-07-15 Harris Intertype Corp Etching apparatus
US3406697A (en) * 1966-03-04 1968-10-22 Western Technology Inc Etching mechanism
GB1210143A (en) * 1967-03-16 1970-10-28 Hoellmueller Maschbau H Conveyor for a device for treatment on both sides, particularly etching, of flat objects by means of sprayed liquids.
US3663724A (en) * 1969-11-14 1972-05-16 Chemcut Corp Built-in type speed control for conveyorized continuous etcher
US3935041A (en) * 1971-10-18 1976-01-27 Chemcut Corporation Method for treatment fluid application and removal
GB1378237A (en) * 1971-11-15 1974-12-27 Chemcut Corp Module for modular apparatus
US4015706A (en) * 1971-11-15 1977-04-05 Chemcut Corporation Connecting modules for an etching system
GB1350805A (en) * 1971-11-25 1974-04-24 Chemcut Corp Quick-change brush mounting
CA986262A (en) * 1971-11-29 1976-03-30 Joseph J. Martino Quick-change brush mounting
US3776800A (en) * 1971-12-06 1973-12-04 Chemut Corp Etching apparatus
US4046248A (en) * 1974-01-15 1977-09-06 Chemcut Corporation Connecting and alignment means for modular chemical treatment system
US4190481A (en) * 1977-12-30 1980-02-26 Chemcut Corporation Apparatus for ion control of solutions
CH618897A5 (en) * 1978-01-03 1980-08-29 Hoellmueller Hans Gmbh & Co Conveyor table for a device for treating both sides of flat articles by means of sprayed liquids
US4364801A (en) * 1981-06-29 1982-12-21 Northern Telecom Limited Method of an apparatus for selectively surface-treating preselected areas on a body
US4402800A (en) * 1981-10-02 1983-09-06 Ash James J Apparatus and method of treating tabs of printed circuit boards and the like
US4425869A (en) * 1982-09-07 1984-01-17 Advanced Systems Incorporated Fluid flow control mechanism for circuit board processing apparatus
US4620894A (en) * 1985-03-11 1986-11-04 Advanced Systems Incorporated Apparatus for processing circuit board substrate
DE3544931A1 (en) * 1985-12-19 1987-06-25 Ruhrkohle Ag Device for screening a conveyor
AT388073B (en) * 1986-12-10 1989-04-25 Voest Alpine Ag DEVICE FOR COVERING PARTS OF PCB
US4781205A (en) * 1987-05-27 1988-11-01 Chemcut Corporation Product guide for processing equipment

Also Published As

Publication number Publication date
US4922938A (en) 1990-05-08
JPH03107478A (en) 1991-05-07
DE69000361D1 (en) 1992-11-05
DE69000361T2 (en) 1993-02-18
EP0416775A1 (en) 1991-03-13
CA2014648A1 (en) 1991-03-06
EP0416775B1 (en) 1992-09-30
ES2036090T3 (en) 1993-05-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee